OBSERVATION OF RAMSEY-TYPE RESONANT FRINGE USING A CYLINDRICAL MICROWAVE CAVITY FOR A DIODE LASER-PUMPED RB BEAM ATOMIC CLOCK

被引:1
|
作者
FURUTA, H
SUZUKI, H
OHTSU, M
机构
[1] Graduate School at Nagatsuta, Tokyo Institute of Technology, Yokohama, Kanagawa, 227, 4259 Nagatsuta, Midori-ku
关键词
DIODE LASER; RUBIDIUM ATOMIC CLOCK; RAMSEY-TYPE FRINGE; FREQUENCY ACCURACY;
D O I
10.1143/JJAP.30.596
中图分类号
O59 [应用物理学];
学科分类号
摘要
A novel Ramsey-type resonance signal is observed by using a simple microwave cylindrical cavity in a diode laser-pumped rubidium atomic clock. Its linewidth is 1.1 kHz. The signal lineshapes depend on the modal profile of the microwave magnetic field inside the cavity. The lineshapes are reproduced by numerical calculation. Conditions to achieve the maximum frequency discrimination sensitivity are derived by the theoretical analysis.
引用
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页码:596 / 602
页数:7
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